/* 全局样式重置 */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 
              'Helvetica Neue', Arial, sans-serif;
  line-height: 1.6;
  color: #334155;
}

body {
  background-color: #f8fafc;
  min-height: 100vh;
}

/* 链接样式 */
a {
  color: inherit;
  text-decoration: none;
}

/* 按钮和输入框的焦点样式 */
button:focus,
input:focus,
textarea:focus {
  outline: 2px solid #3b82f6;
  outline-offset: 2px;
}

/* 滚动条样式 */
::-webkit-scrollbar {
  width: 8px;
}

::-webkit-scrollbar-track {
  background: #f1f5f9;
}

::-webkit-scrollbar-thumb {
  background: #cbd5e1;
  border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
  background: #94a3b8;
}